CN216717760U - Engineering structure anti-seismic test device - Google Patents
Engineering structure anti-seismic test device Download PDFInfo
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- CN216717760U CN216717760U CN202220453166.9U CN202220453166U CN216717760U CN 216717760 U CN216717760 U CN 216717760U CN 202220453166 U CN202220453166 U CN 202220453166U CN 216717760 U CN216717760 U CN 216717760U
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 12
- 238000002474 experimental method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model relates to the field of building experiment devices, in particular to an engineering structure anti-seismic test device, which comprises a supporting seat; a vibration platform is arranged above the supporting seat, a plurality of guide posts A are arranged at the bottom end of the vibration platform, and the guide posts A movably penetrate through the supporting seat; a swinging platform is arranged above the vibrating platform, a chute plate is arranged between the swinging platform and the vibrating platform, and the swinging platform is connected with the chute plate in a sliding manner; a fixed plate A and a fixed plate B are respectively arranged on the side part of the swing platform and the bottom end of the vibration platform, positioning shafts B are respectively arranged on the fixed plate A and the fixed plate B, mounting plates are respectively arranged on the bottom end of the supporting seat and the side part of the vibration platform, and driving assemblies are respectively arranged on the two mounting plates; the driving assembly comprises a turntable, a connecting rod, a servo motor, a positioning shaft A and a mounting shaft; the supporting seat is provided with a through hole for the connecting rod to pass through. According to the utility model, the amplitude in the test process can be adjusted by adjusting different positions of the positioning shaft A on the turntable, and the practicability is strong.
Description
Technical Field
The utility model relates to the field of building experiment devices, in particular to an engineering structure earthquake resistance test device.
Background
In large-scale civil engineering such as house, bridge design, after finishing the design drawing, often will carry out the preparation of model in order to verify design scheme and drawing feasibility, and after the model preparation was accomplished, then need carry out various simulation test to guarantee the reliable and stable of structure, and the antidetonation test is the indispensable one in numerous experiments. The earthquake resistance of the civil engineering structure is mainly simulated earthquake and mainly comprises longitudinal waves and transverse waves.
Chinese patent with publication number CN211553240U discloses a civil engineering structure antidetonation test device, in order to improve the proof test device to civil engineering structure's check ability, the top of backup pad is fixed with swing mechanism, swing platform's top is located middle part position department and is fixed with vibrating motor, vibrating platform's top is located middle part position department and is fixed with a supporting bench, the inboard of lift grillage is located middle part position department and is connected with the fan. According to the utility model, through the combination of the swing mechanism, the vibration motor and the fan, the traditional single inspection form is replaced, the comprehensive anti-seismic and anti-wind inspection can be carried out on the construction project, and through manually shaking the swing mechanism, under the combination of the fan which can be adjusted in a lifting manner, the anti-seismic and anti-wind inspection can be conveniently carried out on different construction projects by workers, so that the flexibility of the anti-seismic experiment device is improved, and the operation intensity of the workers is reduced.
The above patent still has certain defects in the process of testing: the amplitude can not be adjusted, and the applicability is not strong.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the background technology and provides an engineering structure anti-seismic test device.
The technical scheme of the utility model is as follows: an engineering structure anti-seismic test device comprises a supporting seat; the bottom end of the supporting seat is provided with a plurality of supporting legs; a vibration platform is arranged above the supporting seat, a plurality of guide posts A are arranged at the bottom end of the vibration platform, and the guide posts A movably penetrate through the supporting seat; a swinging platform is arranged above the vibrating platform, a chute plate is arranged between the swinging platform and the vibrating platform, and the swinging platform is connected with the chute plate in a sliding manner; a fixed plate A and a fixed plate B are respectively arranged on the side part of the swing platform and the bottom end of the vibration platform, positioning shafts B are respectively arranged on the fixed plate A and the fixed plate B, mounting plates are respectively arranged on the bottom end of the supporting seat and the side part of the vibration platform, and driving assemblies are respectively arranged on the two mounting plates; the driving assembly comprises a rotary disc, a connecting rod, a servo motor, a positioning shaft A and an installation shaft, the rotary disc is rotatably arranged on the installation plate through the installation shaft, the servo motor is arranged on the installation plate, an output shaft of the servo motor is connected with the installation shaft, one end of the connecting rod is provided with a positioning hole B matched with the positioning shaft B, the positioning shaft A is arranged at the other end of the connecting rod, and the rotary disc is radially provided with a plurality of positioning holes A matched with the positioning shaft A; the supporting seat is provided with a through hole for the connecting rod to pass through.
Preferably, the supporting seat is provided with an installation rod, and the top end of the installation rod is provided with the camera.
Preferably, the universal wheels are installed at the bottom ends of the supporting legs.
Preferably, the outer end parts of the positioning shaft A and the positioning shaft B at the bottom ends are both in threaded connection with threaded covers.
Preferably, the supporting seat is provided with a control panel.
Preferably, the bottom of swing platform is provided with the sliding block, has seted up the spout on the spout board, is provided with guide post B in the spout, and the sliding block slides and sets up on guide post B.
Preferably, the bottom ends of the guide posts A are provided with limiting blocks.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects: when the device is used, a servo motor on the top driving assembly is started to work, the servo motor drives the turntable to rotate, and the swinging platform can be driven to horizontally swing under the cooperation of the connecting rods, so that the influence of the model under horizontal vibration can be simulated; the servo motor at the bottom is started to work, and the vibration platform and the swing platform can be driven to reciprocate in the vertical direction, so that the influence of the model under vertical vibration is simulated, and the applicability is strong; through adjusting different positions of the positioning shaft A on the turntable, the amplitude in the test process is adjustable, and the practicability is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the explosive structure of the present invention.
Fig. 3 is a schematic structural view of the vibration table of the present invention.
Reference numerals: 1. a supporting seat; 101. a through hole; 2. a vibration platform; 3. a swing platform; 4. supporting legs; 5. a universal wheel; 6. a guide post A; 7. a limiting block; 8. a turntable; 801. positioning holes A; 9. a connecting rod; 901. a positioning hole B; 10. a servo motor; 11. mounting a plate; 12. positioning the shaft A; 13. a threaded cap; 14. a control panel; 15. installing a shaft; 161. fixing a plate A; 162. a fixing plate B; 17. positioning the shaft B; 18. mounting a rod; 19. a camera; 20. a chute plate; 2001. a chute; 21. a guide post B; 22. and a slider.
Detailed Description
Example one
As shown in fig. 1-3, the anti-seismic testing device for engineering structures provided by the utility model comprises a supporting seat 1; the bottom end of the supporting seat 1 is provided with a plurality of supporting legs 4, universal wheels 5 are mounted at the bottom ends of the supporting legs 4, and the device can be moved conveniently through the arranged universal wheels 5; a vibration platform 2 is arranged above the supporting seat 1, a plurality of guide posts A6 are arranged at the bottom end of the vibration platform 2, the guide posts A6 penetrate through the supporting seat 1 movably, limiting blocks 7 are arranged at the bottom ends of the guide posts A6, and the limiting blocks 7 are used for limiting the guide posts A6; a swinging platform 3 is arranged above the vibrating platform 2, a sliding groove plate 20 is arranged between the swinging platform 3 and the vibrating platform 2, the swinging platform 3 is connected with the sliding groove plate 20 in a sliding manner, a sliding block 22 is arranged at the bottom end of the swinging platform 3, a sliding groove 2001 is formed in the sliding groove plate 20, a guide post B21 is arranged in the sliding groove 2001, and the sliding block 22 is arranged on a guide post B21 in a sliding manner; a fixed plate A161 and a fixed plate B162 are respectively arranged at the side part of the swing platform 3 and the bottom end of the vibration platform 2, positioning shafts B17 are respectively arranged on the fixed plate A161 and the fixed plate B162, mounting plates 11 are respectively arranged at the bottom end of the supporting seat 1 and the side part of the vibration platform 2, and driving assemblies are respectively arranged on the two mounting plates 11; the driving assembly comprises a turntable 8, a connecting rod 9, a servo motor 10, a positioning shaft A12 and a mounting shaft 15, the turntable 8 is rotatably arranged on the mounting plate 11 through the mounting shaft 15, the servo motor 10 is arranged on the mounting plate 11, an output shaft of the servo motor is connected with the mounting shaft 15, one end of the connecting rod 9 is provided with a positioning hole B901 matched with the positioning shaft B17, the positioning shaft A12 is arranged at the other end of the connecting rod 9, and the turntable 8 is radially provided with a plurality of positioning holes A801 matched with the positioning shaft A12; a through hole 101 for the connecting rod 9 to pass through is formed in the supporting seat 1; the outer end parts of the positioning shaft A12 and the positioning shaft B17 at the bottom ends are both in threaded connection with the threaded covers 13, and after the connecting rod is installed, the two threaded covers are respectively in threaded connection with the positioning shaft A and the positioning shaft B, so that the connecting rod at the bottom can be prevented from falling off; the supporting seat 1 is provided with a control panel 14, and the control panel 14 is used for controlling starting and stopping of a plurality of devices.
In the embodiment, when the device is used, the servo motor 10 on the top driving component is started to work, the servo motor 10 drives the turntable 8 to rotate, and the swing platform 3 can be driven to horizontally swing under the cooperation of the connecting rod 9, so that the influence of the model under horizontal vibration can be simulated; the servo motor 10 positioned at the bottom is started to work, and the vibration platform 2 and the swing platform 3 can be driven to reciprocate in the vertical direction, so that the influence of the model under vertical vibration is simulated, and the applicability is strong; through adjusting different positions of the positioning shaft A12 on the turntable 8, the amplitude in the test process is adjustable, and the practicability is strong.
Example two
As shown in fig. 1-2, compared with the first embodiment, the earthquake-resistant testing device for engineering structures according to the present invention further includes a mounting rod 18 disposed on the supporting base 1, a camera 19 is mounted at a top end of the mounting rod 18, when performing an experiment, a switch of the camera 19 can be turned on, and the camera 19 is configured to record the whole testing process.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. An engineering structure anti-seismic test device is characterized by comprising a supporting seat (1); the bottom end of the supporting seat (1) is provided with a plurality of supporting legs (4); a vibration platform (2) is arranged above the supporting seat (1), a plurality of guide columns A (6) are arranged at the bottom end of the vibration platform (2), and the guide columns A (6) movably penetrate through the supporting seat (1); a swing platform (3) is arranged above the vibration platform (2), a chute plate (20) is arranged between the swing platform (3) and the vibration platform (2), and the swing platform (3) is connected with the chute plate (20) in a sliding manner; a fixed plate A (161) and a fixed plate B (162) are respectively arranged at the side part of the swinging platform (3) and the bottom end of the vibrating platform (2), positioning shafts B (17) are respectively arranged on the fixed plate A (161) and the fixed plate B (162), mounting plates (11) are respectively arranged at the bottom end of the supporting seat (1) and the side part of the vibrating platform (2), and driving assemblies are respectively arranged on the two mounting plates (11); the driving assembly comprises a turntable (8), a connecting rod (9), a servo motor (10), a positioning shaft A (12) and an installation shaft (15), the turntable (8) is rotatably arranged on the installation plate (11) through the installation shaft (15), the servo motor (10) is arranged on the installation plate (11) and an output shaft of the servo motor is connected with the installation shaft (15), one end of the connecting rod (9) is provided with a positioning hole B (901) matched with the positioning shaft B (17), the positioning shaft A (12) is arranged at the other end of the connecting rod (9), and the turntable (8) is radially provided with a plurality of positioning holes A (801) matched with the positioning shaft A (12); the supporting seat (1) is provided with a through hole (101) for the connecting rod (9) to pass through.
2. An engineering structure earthquake-proof test device according to claim 1, characterized in that the supporting base (1) is provided with a mounting rod (18), and the top end of the mounting rod (18) is provided with a camera (19).
3. An engineering structure anti-seismic test device according to claim 1, characterized in that universal wheels (5) are mounted at the bottom ends of the support legs (4).
4. An engineering structure anti-seismic test device according to claim 1, characterized in that the outer ends of the positioning shaft A (12) and the positioning shaft B (17) at the bottom ends are both in threaded connection with a threaded cover (13).
5. An engineering structure anti-seismic test device according to claim 1, characterized in that a control panel (14) is arranged on the supporting base (1).
6. An engineering structure earthquake-proof test device according to claim 1, characterized in that a sliding block (22) is arranged at the bottom end of the swing platform (3), a sliding groove (2001) is formed in the sliding groove plate (20), a guide column B (21) is arranged in the sliding groove (2001), and the sliding block (22) is slidably arranged on the guide column B (21).
7. An engineering structure anti-seismic test device according to claim 1, characterized in that the bottom ends of the guide columns A (6) are provided with limiting blocks (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220453166.9U CN216717760U (en) | 2022-03-02 | 2022-03-02 | Engineering structure anti-seismic test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220453166.9U CN216717760U (en) | 2022-03-02 | 2022-03-02 | Engineering structure anti-seismic test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216717760U true CN216717760U (en) | 2022-06-10 |
Family
ID=81875509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220453166.9U Expired - Fee Related CN216717760U (en) | 2022-03-02 | 2022-03-02 | Engineering structure anti-seismic test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216717760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115389149A (en) * | 2022-10-28 | 2022-11-25 | 湖北鼎万机电设备有限公司 | Anti-seismic support and hanger performance detection system |
| CN116067604A (en) * | 2023-03-14 | 2023-05-05 | 中国电建集团西北勘测设计研究院有限公司 | Vibration environment simulation device for green low-carbon urban and rural construction |
-
2022
- 2022-03-02 CN CN202220453166.9U patent/CN216717760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115389149A (en) * | 2022-10-28 | 2022-11-25 | 湖北鼎万机电设备有限公司 | Anti-seismic support and hanger performance detection system |
| CN116067604A (en) * | 2023-03-14 | 2023-05-05 | 中国电建集团西北勘测设计研究院有限公司 | Vibration environment simulation device for green low-carbon urban and rural construction |
| CN116067604B (en) * | 2023-03-14 | 2023-07-18 | 中国电建集团西北勘测设计研究院有限公司 | Vibration environment simulation device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220610 |
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| CF01 | Termination of patent right due to non-payment of annual fee |